hgweb.cgi

packaging: add pygit2 to the py3 Windows installers

This is needed to be able to use the git extension.

The extension no longer complains about the library being not installed, but
`hg log -r .` on a repo that works in WSL yielded a TypeError:

      ...
      File "mercurial.hg", line 188, in _peerorrepo
      File "mercurial.localrepo", line 3224, in instance
      File "mercurial.localrepo", line 623, in makelocalrepository
      File "hgext.git", line 117, in _makestore
      File "hgext.git", line 48, in __init__
    TypeError: Repository unable to unpack backend.

Differential Revision: https://phab.mercurial-scm.org/D9405

#!/usr/bin/env python3
#
# An example hgweb CGI script, edit as necessary
# See also https://mercurial-scm.org/wiki/PublishingRepositories

# Path to repo or hgweb config to serve (see 'hg help hgweb')
config = b"/path/to/repo/or/config"

# Uncomment and adjust if Mercurial is not installed system-wide
# (consult "installed modules" path from 'hg debuginstall'):
# import sys; sys.path.insert(0, "/path/to/python/lib")

# Uncomment to send python tracebacks to the browser if an error occurs:
# import cgitb; cgitb.enable()

from mercurial import demandimport

demandimport.enable()
from mercurial.hgweb import hgweb, wsgicgi

application = hgweb(config)
wsgicgi.launch(application)